./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43a630ae12d5f6fa3f8faf425527884a616bada52a1fbcc4f1f28adcf4c6e228 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:54:34,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:54:34,833 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:54:34,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:54:34,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:54:34,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:54:34,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:54:34,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:54:34,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:54:34,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:54:34,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:54:34,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:54:34,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:54:34,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:54:34,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:54:34,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:54:34,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:54:34,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:54:34,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:54:34,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:54:34,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:54:34,960 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:54:34,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:54:34,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:54:34,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:54:34,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:54:34,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:54:34,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:54:34,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:54:34,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:54:34,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:54:34,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:54:34,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:54:34,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:54:34,989 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:54:34,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:54:34,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:54:34,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:54:34,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:54:34,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:54:34,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:54:34,995 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:54:35,028 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:54:35,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:54:35,030 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:54:35,030 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:54:35,031 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:54:35,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:54:35,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:54:35,032 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:54:35,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:54:35,033 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:54:35,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:54:35,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:54:35,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:54:35,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:54:35,035 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:54:35,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:54:35,036 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:54:35,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:54:35,036 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:54:35,037 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:54:35,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:54:35,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:54:35,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:54:35,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:54:35,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:54:35,039 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:54:35,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:54:35,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:54:35,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43a630ae12d5f6fa3f8faf425527884a616bada52a1fbcc4f1f28adcf4c6e228 [2021-11-25 06:54:35,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:54:35,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:54:35,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:54:35,409 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:54:35,410 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:54:35,412 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-25 06:54:35,494 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL/data/48840528b/263f6d9ace014e8db89f48650510b89b/FLAGf5f29266f [2021-11-25 06:54:36,136 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:54:36,136 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-25 06:54:36,151 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL/data/48840528b/263f6d9ace014e8db89f48650510b89b/FLAGf5f29266f [2021-11-25 06:54:36,449 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL/data/48840528b/263f6d9ace014e8db89f48650510b89b [2021-11-25 06:54:36,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:54:36,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:54:36,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:54:36,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:54:36,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:54:36,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:54:36" (1/1) ... [2021-11-25 06:54:36,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56c78d31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:36, skipping insertion in model container [2021-11-25 06:54:36,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:54:36" (1/1) ... [2021-11-25 06:54:36,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:54:36,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:54:36,853 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[7165,7178] [2021-11-25 06:54:36,904 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:54:36,919 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:54:36,993 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[7165,7178] [2021-11-25 06:54:37,034 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:54:37,075 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:54:37,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:37 WrapperNode [2021-11-25 06:54:37,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:54:37,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:54:37,078 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:54:37,078 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:54:37,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:37" (1/1) ... [2021-11-25 06:54:37,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:37" (1/1) ... [2021-11-25 06:54:37,166 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 595 [2021-11-25 06:54:37,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:54:37,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:54:37,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:54:37,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:54:37,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:37" (1/1) ... [2021-11-25 06:54:37,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:37" (1/1) ... [2021-11-25 06:54:37,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:37" (1/1) ... [2021-11-25 06:54:37,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:37" (1/1) ... [2021-11-25 06:54:37,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:37" (1/1) ... [2021-11-25 06:54:37,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:37" (1/1) ... [2021-11-25 06:54:37,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:37" (1/1) ... [2021-11-25 06:54:37,216 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:54:37,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:54:37,218 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:54:37,218 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:54:37,219 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:37" (1/1) ... [2021-11-25 06:54:37,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:54:37,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:54:37,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:54:37,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b895b8-6f65-4ef5-90e0-f261c78e0bac/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:54:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:54:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:54:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:54:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:54:37,497 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:54:37,499 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:54:38,186 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:54:38,401 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:54:38,401 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:54:38,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:54:38 BoogieIcfgContainer [2021-11-25 06:54:38,405 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:54:38,406 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:54:38,406 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:54:38,418 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:54:38,419 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:54:38" (1/1) ... [2021-11-25 06:54:38,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:54:38,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:38,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 116 states and 193 transitions. [2021-11-25 06:54:38,507 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 193 transitions. [2021-11-25 06:54:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-25 06:54:38,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:38,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:38,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:38,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 123 states and 205 transitions. [2021-11-25 06:54:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 205 transitions. [2021-11-25 06:54:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-25 06:54:39,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:39,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:39,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:39,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 123 states and 204 transitions. [2021-11-25 06:54:39,889 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 204 transitions. [2021-11-25 06:54:39,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-25 06:54:39,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:39,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:40,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 127 states and 212 transitions. [2021-11-25 06:54:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 212 transitions. [2021-11-25 06:54:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-25 06:54:41,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:41,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:41,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:43,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 135 states and 229 transitions. [2021-11-25 06:54:43,003 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 229 transitions. [2021-11-25 06:54:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:54:43,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:43,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:49,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:49,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 152 states and 264 transitions. [2021-11-25 06:54:49,276 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 264 transitions. [2021-11-25 06:54:49,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:54:49,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:49,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:50,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 170 states and 308 transitions. [2021-11-25 06:54:55,026 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 308 transitions. [2021-11-25 06:54:55,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:54:55,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:55,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:55,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:00,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:00,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 187 states and 351 transitions. [2021-11-25 06:55:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 351 transitions. [2021-11-25 06:55:00,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:55:00,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:00,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:00,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:00,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:05,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:05,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 191 states and 360 transitions. [2021-11-25 06:55:05,013 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 360 transitions. [2021-11-25 06:55:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:55:05,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:05,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:05,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:11,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:11,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 184 states and 340 transitions. [2021-11-25 06:55:11,509 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 340 transitions. [2021-11-25 06:55:11,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:55:11,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:11,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:11,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:11,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 180 states and 327 transitions. [2021-11-25 06:55:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 327 transitions. [2021-11-25 06:55:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:55:12,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:12,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:12,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:14,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 176 states and 318 transitions. [2021-11-25 06:55:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 318 transitions. [2021-11-25 06:55:14,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:55:14,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:14,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:14,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 176 states and 317 transitions. [2021-11-25 06:55:15,819 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 317 transitions. [2021-11-25 06:55:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:55:15,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:15,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:16,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:21,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:21,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 180 states and 324 transitions. [2021-11-25 06:55:21,093 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 324 transitions. [2021-11-25 06:55:21,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:55:21,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:21,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:23,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:23,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 177 states and 317 transitions. [2021-11-25 06:55:23,466 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 317 transitions. [2021-11-25 06:55:23,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:55:23,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:23,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:25,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:44,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:44,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 189 states and 339 transitions. [2021-11-25 06:55:44,652 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 339 transitions. [2021-11-25 06:55:44,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:55:44,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:44,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:47,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:06,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 204 states and 374 transitions. [2021-11-25 06:56:06,731 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 374 transitions. [2021-11-25 06:56:06,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:56:06,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:06,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:06,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:08,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 205 states and 375 transitions. [2021-11-25 06:56:08,856 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 375 transitions. [2021-11-25 06:56:08,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:56:08,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:08,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:10,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:10,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 204 states and 373 transitions. [2021-11-25 06:56:10,310 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 373 transitions. [2021-11-25 06:56:10,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:56:10,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:10,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:10,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:11,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:11,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 196 states and 349 transitions. [2021-11-25 06:56:11,928 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 349 transitions. [2021-11-25 06:56:11,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:56:11,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:11,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:14,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:34,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:34,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 213 states and 385 transitions. [2021-11-25 06:56:34,388 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 385 transitions. [2021-11-25 06:56:34,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:56:34,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:34,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:39,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:39,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 213 states and 384 transitions. [2021-11-25 06:56:39,296 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 384 transitions. [2021-11-25 06:56:39,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:56:39,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:39,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:39,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:40,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:40,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 217 states and 389 transitions. [2021-11-25 06:56:40,823 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 389 transitions. [2021-11-25 06:56:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:56:40,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:40,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:40,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:42,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 213 states and 376 transitions. [2021-11-25 06:56:42,976 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 376 transitions. [2021-11-25 06:56:42,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-25 06:56:42,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:42,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:43,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:46,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 205 states and 364 transitions. [2021-11-25 06:56:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 364 transitions. [2021-11-25 06:56:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-25 06:56:46,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:46,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:46,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:46,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:52,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 202 states and 352 transitions. [2021-11-25 06:56:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 352 transitions. [2021-11-25 06:56:52,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-25 06:56:52,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:52,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:06,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:03,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:03,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 210 states and 369 transitions. [2021-11-25 06:58:03,969 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 369 transitions. [2021-11-25 06:58:03,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-25 06:58:03,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:03,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:05,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:18,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 195 states and 324 transitions. [2021-11-25 06:58:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 324 transitions. [2021-11-25 06:58:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:58:18,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:18,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:19,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:24,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:24,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 200 states and 340 transitions. [2021-11-25 06:58:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 340 transitions. [2021-11-25 06:58:24,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:58:24,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:24,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:24,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:28,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:28,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 201 states and 341 transitions. [2021-11-25 06:58:28,009 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 341 transitions. [2021-11-25 06:58:28,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:58:28,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:28,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:28,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:30,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:30,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 201 states and 340 transitions. [2021-11-25 06:58:30,235 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 340 transitions. [2021-11-25 06:58:30,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 06:58:30,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:30,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:30,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:30,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:34,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 202 states and 342 transitions. [2021-11-25 06:58:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 342 transitions. [2021-11-25 06:58:34,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 06:58:34,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:34,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:34,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:35,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:35,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 201 states and 339 transitions. [2021-11-25 06:58:35,396 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 339 transitions. [2021-11-25 06:58:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 06:58:35,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:35,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:35,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:35,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:36,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:36,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 202 states and 341 transitions. [2021-11-25 06:58:36,903 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 341 transitions. [2021-11-25 06:58:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 06:58:36,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:36,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:36,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:40,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:40,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 203 states and 343 transitions. [2021-11-25 06:58:40,607 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 343 transitions. [2021-11-25 06:58:40,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:58:40,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:40,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:40,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:55,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 220 states and 377 transitions. [2021-11-25 06:58:55,152 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 377 transitions. [2021-11-25 06:58:55,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:58:55,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:55,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 229 states and 399 transitions. [2021-11-25 06:59:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 399 transitions. [2021-11-25 06:59:03,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:59:03,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:03,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:03,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:05,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 229 states and 398 transitions. [2021-11-25 06:59:05,320 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 398 transitions. [2021-11-25 06:59:05,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:59:05,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:05,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:05,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:07,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 226 states and 388 transitions. [2021-11-25 06:59:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 388 transitions. [2021-11-25 06:59:07,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:59:07,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:07,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:07,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:09,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:09,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 221 states and 375 transitions. [2021-11-25 06:59:09,940 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 375 transitions. [2021-11-25 06:59:09,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:59:09,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:09,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:09,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:17,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:17,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 229 states and 390 transitions. [2021-11-25 06:59:17,480 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 390 transitions. [2021-11-25 06:59:17,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:59:17,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:17,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:17,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 231 states and 395 transitions. [2021-11-25 06:59:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 395 transitions. [2021-11-25 06:59:27,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:59:27,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:27,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:27,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:27,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:27,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 232 states and 395 transitions. [2021-11-25 06:59:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 395 transitions. [2021-11-25 06:59:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:59:27,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:27,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:30,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 232 states and 394 transitions. [2021-11-25 06:59:30,110 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 394 transitions. [2021-11-25 06:59:30,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:59:30,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:30,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:33,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 233 states and 394 transitions. [2021-11-25 06:59:33,418 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 394 transitions. [2021-11-25 06:59:33,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:59:33,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:33,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:33,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:33,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:33,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:33,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 236 states and 399 transitions. [2021-11-25 06:59:33,475 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 399 transitions. [2021-11-25 06:59:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:59:33,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:33,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:34,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:53,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:53,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 242 states and 414 transitions. [2021-11-25 06:59:53,121 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 414 transitions. [2021-11-25 06:59:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:59:53,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:53,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:53,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:53,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 243 states and 414 transitions. [2021-11-25 06:59:53,190 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 414 transitions. [2021-11-25 06:59:53,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:59:53,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:53,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:55,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:55,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 244 states and 415 transitions. [2021-11-25 06:59:55,065 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 415 transitions. [2021-11-25 06:59:55,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:59:55,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:55,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:55,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:04,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 257 states and 441 transitions. [2021-11-25 07:00:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 441 transitions. [2021-11-25 07:00:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:00:04,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:04,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:04,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:09,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:09,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 245 states and 415 transitions. [2021-11-25 07:00:09,900 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 415 transitions. [2021-11-25 07:00:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:00:09,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:09,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:09,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 246 states and 417 transitions. [2021-11-25 07:00:12,714 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 417 transitions. [2021-11-25 07:00:12,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:00:12,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:12,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:12,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:14,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 246 states and 416 transitions. [2021-11-25 07:00:14,936 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 416 transitions. [2021-11-25 07:00:14,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:00:14,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:14,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:14,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:14,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:22,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:22,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 253 states and 429 transitions. [2021-11-25 07:00:22,500 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 429 transitions. [2021-11-25 07:00:22,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:00:22,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:22,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:22,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:22,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:22,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 254 states and 429 transitions. [2021-11-25 07:00:22,553 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 429 transitions. [2021-11-25 07:00:22,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:00:22,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:22,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:22,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:22,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:33,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:33,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 249 states and 418 transitions. [2021-11-25 07:00:33,450 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 418 transitions. [2021-11-25 07:00:33,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:00:33,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:33,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:33,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:33,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:43,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:43,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 261 states and 440 transitions. [2021-11-25 07:00:43,333 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 440 transitions. [2021-11-25 07:00:43,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:00:43,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:43,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:43,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:43,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:43,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 262 states and 440 transitions. [2021-11-25 07:00:43,389 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 440 transitions. [2021-11-25 07:00:43,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:00:43,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:43,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:45,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 251 states and 423 transitions. [2021-11-25 07:00:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 423 transitions. [2021-11-25 07:00:45,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:00:45,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:45,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:45,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:45,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:45,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 254 states and 428 transitions. [2021-11-25 07:00:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 428 transitions. [2021-11-25 07:00:45,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:00:45,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:45,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:45,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:45,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:45,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 255 states and 428 transitions. [2021-11-25 07:00:45,823 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 428 transitions. [2021-11-25 07:00:45,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:00:45,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:45,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:45,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:45,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 258 states and 433 transitions. [2021-11-25 07:00:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 433 transitions. [2021-11-25 07:00:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:00:45,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:45,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:45,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:45,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:45,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 259 states and 434 transitions. [2021-11-25 07:00:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 434 transitions. [2021-11-25 07:00:45,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:00:45,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:45,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:46,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:08,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:08,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 276 states and 465 transitions. [2021-11-25 07:01:08,214 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 465 transitions. [2021-11-25 07:01:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:01:08,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:08,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 275 states and 463 transitions. [2021-11-25 07:01:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 463 transitions. [2021-11-25 07:01:08,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:01:08,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:08,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:08,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:08,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 276 states and 463 transitions. [2021-11-25 07:01:08,349 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 463 transitions. [2021-11-25 07:01:08,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:01:08,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:08,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:08,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:13,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 268 states and 448 transitions. [2021-11-25 07:01:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 448 transitions. [2021-11-25 07:01:13,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:01:13,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:13,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:13,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:21,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 277 states and 465 transitions. [2021-11-25 07:01:21,818 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 465 transitions. [2021-11-25 07:01:21,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:01:21,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:21,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:21,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:21,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:21,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 278 states and 465 transitions. [2021-11-25 07:01:21,883 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 465 transitions. [2021-11-25 07:01:21,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:01:21,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:21,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:21,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:23,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:23,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 269 states and 451 transitions. [2021-11-25 07:01:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 451 transitions. [2021-11-25 07:01:23,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:01:23,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:23,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:23,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:25,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:25,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 264 states and 442 transitions. [2021-11-25 07:01:25,538 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 442 transitions. [2021-11-25 07:01:25,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:01:25,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:25,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:25,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:28,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:52,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:52,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 280 states and 475 transitions. [2021-11-25 07:01:52,331 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 475 transitions. [2021-11-25 07:01:52,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:01:52,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:52,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:52,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:52,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:52,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 278 states and 469 transitions. [2021-11-25 07:01:52,425 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 469 transitions. [2021-11-25 07:01:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:01:52,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:52,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 285 states and 483 transitions. [2021-11-25 07:02:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 483 transitions. [2021-11-25 07:02:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:02:05,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:05,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 286 states and 484 transitions. [2021-11-25 07:02:05,153 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 484 transitions. [2021-11-25 07:02:05,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:02:05,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 287 states and 484 transitions. [2021-11-25 07:02:05,237 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 484 transitions. [2021-11-25 07:02:05,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:02:05,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:05,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 286 states and 482 transitions. [2021-11-25 07:02:05,288 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 482 transitions. [2021-11-25 07:02:05,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:02:05,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:20,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:20,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 298 states and 504 transitions. [2021-11-25 07:02:20,325 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 504 transitions. [2021-11-25 07:02:20,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:02:20,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:20,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:20,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:20,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:20,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 299 states and 504 transitions. [2021-11-25 07:02:20,416 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 504 transitions. [2021-11-25 07:02:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:02:20,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:20,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:20,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:20,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:22,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 290 states and 490 transitions. [2021-11-25 07:02:22,052 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 490 transitions. [2021-11-25 07:02:22,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:02:22,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:22,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 291 states and 491 transitions. [2021-11-25 07:02:22,146 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 491 transitions. [2021-11-25 07:02:22,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:02:22,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 294 states and 496 transitions. [2021-11-25 07:02:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 496 transitions. [2021-11-25 07:02:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:02:22,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:22,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 292 states and 492 transitions. [2021-11-25 07:02:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 492 transitions. [2021-11-25 07:02:22,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:02:22,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:22,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 293 states and 492 transitions. [2021-11-25 07:02:22,435 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 492 transitions. [2021-11-25 07:02:22,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:02:22,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:22,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 296 states and 497 transitions. [2021-11-25 07:02:22,536 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 497 transitions. [2021-11-25 07:02:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:02:22,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 299 states and 502 transitions. [2021-11-25 07:02:22,640 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 502 transitions. [2021-11-25 07:02:22,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:02:22,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:22,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 300 states and 502 transitions. [2021-11-25 07:02:22,741 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 502 transitions. [2021-11-25 07:02:22,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:02:22,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:22,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 301 states and 502 transitions. [2021-11-25 07:02:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 502 transitions. [2021-11-25 07:02:22,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:02:22,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 302 states and 503 transitions. [2021-11-25 07:02:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 503 transitions. [2021-11-25 07:02:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:02:22,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:23,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 300 states and 500 transitions. [2021-11-25 07:02:23,058 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 500 transitions. [2021-11-25 07:02:23,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:02:23,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 301 states and 501 transitions. [2021-11-25 07:02:23,161 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 501 transitions. [2021-11-25 07:02:23,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:02:23,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:23,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:23,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 304 states and 506 transitions. [2021-11-25 07:02:23,268 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 506 transitions. [2021-11-25 07:02:23,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:02:23,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:23,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:23,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 302 states and 503 transitions. [2021-11-25 07:02:23,386 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 503 transitions. [2021-11-25 07:02:23,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:02:23,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:23,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:23,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 303 states and 503 transitions. [2021-11-25 07:02:23,491 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 503 transitions. [2021-11-25 07:02:23,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 07:02:23,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:25,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 07:02:53,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:53,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 317 states and 536 transitions. [2021-11-25 07:02:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 536 transitions. [2021-11-25 07:02:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 07:02:53,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:53,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:07,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:07,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 352 states and 615 transitions. [2021-11-25 07:05:07,639 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 615 transitions. [2021-11-25 07:05:07,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 07:05:07,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:07,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:07,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:07,675 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 07:05:18,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 352 states and 613 transitions. [2021-11-25 07:05:18,498 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 613 transitions. [2021-11-25 07:05:18,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 07:05:18,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:18,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 07:05:21,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:21,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 353 states and 614 transitions. [2021-11-25 07:05:21,282 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 614 transitions. [2021-11-25 07:05:21,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 07:05:21,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:21,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:23,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-25 07:05:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 365 states and 639 transitions. [2021-11-25 07:05:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 639 transitions. [2021-11-25 07:05:55,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 07:05:55,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:55,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:03,155 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.